Nahiri, Forged in Fury (Showcase Halo Foil) [March of the Machine: The Aftermath] White choose one that hasn't been

choose one that hasn't been chosen:

Whenever a Dragon enters the battlefield under your control

Buyback {3} (You may pay an additional {3} as you cast this spell

Discard three cards: Exile Nezahal

and enters the battlefield with X +1/+1 counters on it

Nahiri, Forged in Fury (Showcase Halo Foil) [March of the Machine: The Aftermath] White choose one that hasn't beenSet: March of the Machine: The Aftermath Type: Legendary Creature Kor Artificer Rarity: Mythic Cost: {4}{R}{W} Affinity for Equipment (This spell costs 1 less to cast for each Equipment you control.) Whenever an equipped creature you control attacks, exile the top card of your library. You may play that card this turn. You may cast Equipment spells this way without paying their mana costs.